Jackson Weather Forecast

    • 40
    • 61

    Increasing Clouds

    • 43
    • 64

    Mostly Cloudy

    • 43
    • 60

    Rain Showers

    • 46
    • 72

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

Today 20 May Dakota

Mostly sunny this Morning, then becoming mostly cloudy. Patchy frost this morning. Highs in the lower 60s. Southeast Winds around 5 Mph.

Tonight 20 May Dakota

Cloudy. Lows in the lower 40s. Southeast Winds 5 to 10 Mph.

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Jackson Temperature Statistics

May Temperature

Sioux City, Sioux Gateway Airport (9.3 miles)

  • Lowest 2 May, 2026

    27.6 °F

  • Average May

    58.9 °F

  • Highest 15 May, 2026

    95.6 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (9.3 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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